12945684252800

Names of 12945684252800

• Cardinal: 12945684252800 can be written as Twelve trillion, nine hundred forty-five billion, six hundred eighty-four million, two hundred fifty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.29456842528 × 10¹³

Factors of 12945684252800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 787

Divisors of 12945684252800

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 25 26 32 34 40 50 52 64 65 68 80 85 97 100 104 128 130 136 160 170 194 200 208 221 260 272 289 320 325 340 388 400 416 425 442 485 520 544 578 640 650 653 680 776 800 832 850 884 970 1040 1088 1105 1156 1261 1300 1306 1360 1445 1552 1600 1649 1664 1700 1768 1940 2080 2176 2210 2312 2425 2522 2600 2612 2720 2890 3104 3200 3265 3298 3400 3536 3757 3880 4160 4420 4624 4850 4913 5044 5200 5224 5440 5525 5780 6208 6305 6530 6596 6800 7072 7225 7514 7760 8245 8320 8489 8840 9248 9700 9826 10088 10400 10448 10880 11050 11101 11560 12416 12610 13060 13192 13600 14144 14450 15028 15520 16325 16490 16978 17680 18496 18785 19400 19652 20176 20800 20896 21437 22100 22202 23120 24565 25220 26120 26384 27200 28033 28288 28900 30056 31040 31525 32650 32980 33956 35360 36992 37570 38800 39304 40352 41225 41600 41792 42445 42874 44200 44404 46240 49130 50440 52240 52768 54400 55505 56066 57800 60112 62080 63050 63341 63869 65300 65960 67912 70720 75140 77600 78608 80704 82450 83584 84890 85748 88400 88808 92480 93925 98260 100880 104480 105536 107185 111010 112132 115600 120224 122825 126100 126682 127738 130600 131920 135824 140165 141440 144313 150280 155200 157216 161408 164900 169780 171496 176800 177616 184960 187850 188717 196520 201760 208960 211072 212225 214370 222020 224264 231200 240448 245650 252200 253364 255476 261200 263840 271648 277525 280330 288626 300560 310400 314432 316705 319345 329800 339560 342992 353600 355232 364429 375700 377434 393040 403520 417920 424450 428740 444040 448528 462400 476561 480896 491300 504400 506728 510952 522400 527680 535925 543296 555050 560660 577252 601120 628864 633410 638690 659600 679120 685984 700825 707200 710464 721565 728858 751400 754868 786080 807040 823433 848900 857480 888080 897056 924800 943585 953122 982600 1008800 1013456 1021904 1044800 1055360 1071850 1076797 1086592 1110100 1121320 1154504 1202240 1266820 1277380 1319200 1358240 1371968 1401650 1420928 1443130 1457716 1502800 1509736 1572160 1583525 1596725 1646866 1697800 1714960 1776160 1794112 1822145 1887170 1906244 1965200 2017600 2026912 2043808 2089600 2143700 2153594 2220200 2242640 2309008 2382805 2404480 2453321 2533640 2554760 2638400 2716480 2743936 2803300 2886260 2915432 3005600 3019472 3144320 3167050 3193450 3208189 3293732 3395600 3429920 3552320 3588224 3607825 3644290 3774340 3812488 3930400 4035200 4053824 4087616 4117165 4287400 4307188 4440400 4485280 4618016 4717925 4765610 4906642 5067280 5109520 5276800 5383985 5432960 5606600 5772520 5830864 6011200 6038944 6195293 6334100 6386900 6416378 6587464 6791200 6859840 7104640 7215650 7288580 7548680 7624976 7860800 8107648 8175232 8234330 8574800 8614376 8880800 8970560 9110725 9236032 9435850 9531220 9813284 10134560 10219040 10767970 11213200 11545040 11661728 11914025 12022400 12077888 12266605 12390586 12668200 12773800 12832756 13174928 13582400 13719680 13998361 14431300 14577160 15097360 15249952 15721600 16040945 16468660 17149600 17228752 17761600 17941120 18221450 18305549 18472064 18871700 19062440 19626568 20269120 20438080 20585825 21535940 22426400 23090080 23323456 23828050 24155776 24533210 24781172 25336400 25547600 25665512 26349856 26919925 27164800 27996722 28862600 29154320 30194720 30499904 30976465 32081890 32937320 34299200 34457504 35523200 36442900 36611098 37743400 38124880 39253136 40538240 40876160 41171650 41706457 43071880 44852800 46180160 46646912 47656100 49066420 49562344 50672800 51095200 51331024 52699712 53839850 55993444 57725200 58308640 60389440 60999808 61333025 61952930 64163780 65874640 68598400 68915008 69991805 72885800 73222196 75486800 76249760 78506272 80204725 82343300 83412914 86143760 89705600 91527745 92360320 95312200 98132840 99124688 101345600 102190400 102662048 105399424 107679700 111986888 115450400 116617280 120778880 122666050 123905860 128327560 131749280 137830016 139983610 145771600 146444392 150973600 152499520 154882325 157012544 160409450 164686600 166825828 172287520 183055490 190624400 196265680 198249376 202691200 204380800 205324096 208532285 215359400 223973776 230900800 233234560 237972137 245332100 247811720 256655120 263498560 279967220 291543200 292888784 301947200 304999040 309764650 311194333 314025088 320818900 329373200 333651656 344575040 349959025 366110980 381248800 392531360 396498752 410648192 417064570 430718800 447947552 457638725 461801600 475944274 490664200 495623440 513310240 526997120 559934440 583086400 585777568 603894400 619529300 622388666 641637800 658746400 667303312 689150080 699918050 732221960 762497600 785062720 792997504 834129140 861437600 895895104 915277450 951888548 981328400 991246880 1026620480 1042661425 1119868880 1166172800 1171555136 1189860685 1239058600 1244777332 1283275600 1317492800 1334606624 1399836100 1464443920 1524995200 1555971665 1570125440 1668258280 1722875200 1791790208 1830554900 1903777096 1962656800 1982493760 2053240960 2085322850 2239737760 2343110272 2379721370 2478117200 2489554664 2566551200 2634985600 2669213248 2799672200 2928887840 3111943330 3336516560 3445750400 3661109800 3807554192 3925313600 3964987520 4045526329 4170645700 4479475520 4759442740 4956234400 4979109328 5133102400 5338426496 5599344400 5857775680 5949303425 6223886660 6673033120 7322219600 7615108384 7779858325 7850627200 8091052658 8341291400 8958951040 9518885480 9912468800 9958218656 10266204800 11198688800 11715551360 11898606850 12447773320 13346066240 14644439200 15230216768 15559716650 16182105316 16682582800 19037770960 19824937600 19916437312 20227631645 22397377600 23797213700 24895546640 26692132480 29288878400 30460433536 31119433300 32364210632 33365165600 38075541920 39832874624 40455263290 44794755200 47594427400 49791093280 58577756800 62238866600 64728421264 66730331200 76151083840 80910526580 95188854800 99582186560 101138158225 124477733200 129456842528 133460662400 152302167680 161821053160 190377709600 199164373120 202276316450 248955466400 258913685056 323642106320 380755419200 404552632900 497910932800 517827370112 647284212640 761510838400 809105265800 995821865600 1294568425280 1618210531600 2589136850560 3236421063200 6472842126400 12945684252800
• Sum of all divisors σ(n): 37025781760800
• Sum of proper divisors (its aliquot sum) s(n): 24080097508000
• 12945684252800 is an abundant number, because the sum of its proper divisors (24080097508000) is greater than itself. Its abundance is 11134413255200

Bases of 12945684252800

• Binary: 10111100011000100110111010010100100010000000₂
• Hexadecimal: 0xBC626E94880
• Base-36: 4L75Y5MRK

Squares and roots of 12945684252800

• 12945684252800 squared (12945684252800²) is 167590740773193894307840000
• 12945684252800 cubed (12945684252800³) is 2169576813742623093902111843581952000000
• The square root of 12945684252800 is 3598011.1524007259
• The cube root of 12945684252800 is 23480.5538556815

Scales and comparisons

• 12,945,684,252,800 seconds is equal to 411,632 years, 37 weeks, 1 day, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 12,945,684,252,800 would take you about one million, twenty-nine thousand and eighty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12945684252800 cubic inches would be around 1956.7 feet tall.

Recreational maths with 12945684252800

• 12945684252800 backwards is 00825248654921
• The number of decimal digits it has is: 14
• The sum of 12945684252800's digits is 56
• More coming soon!